Asus Xonar AE Sound Board - 24 bit DAC Data Width - 7.1 Sound Channels - Internal - C-Media 6632AE - PCI Express - 110 dB - 3 Byte 192 kHz Maximum Playback Sampling Rate - 3 Byte 96 kHz Maximum Recording Sampling Rate - 1 x Number of Microphone Ports - 5 x Number of Headphone Ports - S/PDIF Out: